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Killer-Skills

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Browse and install thousands of AI Agent skills in the Killer-Skills marketplace. Supports Claude Code, Windsurf, Cursor, and more.

Discover the world's most comprehensive directory for AI Agent Skills and community-driven MCP Servers (Model Context Protocol). Seamlessly find and install high-quality developer integrations for your Claude Desktop, Cursor, or custom AI agents. From cloud operations to API integrations, explore verified open-source MCP practices to supercharge your AI workflows.

2500 available skills

madr-enforcement

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CellixJs

madr-enforcement is a skill that enforces architectural standards and patterns in CellixJS projects based on Markdown Any Decision Records (MADRs).

16
0
Design

sync

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claudeaceae

sync is a bootstrap specification for maintaining consistency between a repository and a running system on a Mac, enabling Claude's persistent body, memory, and agency.

8
0
Data

self-check

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agairola

self-check is a pre-commit validation skill that scans staged changes for code quality and security issues, including syntax errors, linting issues, and type errors

4
0
Data

declutter

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wildcard

Declutter is a Rust CLI that turns natural-language tasks into safe POSIX commands, built for macOS with a built-in model and JSON-only output.

26
0
DevOps & Cloud

simple-task

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yi-john-huang

simple-task is a skill that enables the implementation of small features, bug fixes, or quick enhancements in AI agent projects

35
0
Productivity

crm-sync

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brainqub3

crm-sync is a skill that enables synchronization of Zoho CRM leads with a local SQLite database, utilizing a predefined schema for organized data storage.

10
0
Finance

ai-elements

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crafter-station

ai-elements is a custom registry built on top of shadcn/ui, offering a component library for AI-native applications

2
0
Finance

docs-sync

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valuecodes

CLI sandbox for experimenting with LLM agents, tool-calling, and evals.

0
0
Productivity

playwright-page-objects

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bartstc

playwright-page-objects is a project that implements modern Page Object Model (POM) architecture using Playwright's fixtures pattern for efficient E2E testing.

114
0
Browser

simple-task

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yi-john-huang

simple-task is a skill that enables the implementation of small features, bug fixes, or quick enhancements while adhering to a project's steering documents.

2
0
Data

dipeo-backend

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sorryhyun

dipeo-backend is a skill for building tools via block diagram UI, integrating with FastAPI server, CLI tools, and message store within the backend ecosystem.

12
0
Productivity

gwt

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troydai

gwt is a Git worktree management CLI that simplifies working with multiple branches simultaneously.

5
0
Data